That sounds very plausable. If the Victron says full... it is reacting to how it is setup. Did you get the spec sheet on your batteries and program the key values into the Victron?dharte said:I suspect my Zamp controller is possibly overcharging my dual 6v's because it will indicate 3/4 charge when the Victron monitor says 100%. Eventually it switches to "full" during the day but I think it's staying on absorption charge too long. Usually, but not always, this is when the alarm goes off.
I run into a similar situation when I am driving. The Victron says the batteries are full, but if I leave them connected to the alternator via the ML-ACR switch on my overhead console, I can see via my Ammeter that the alternator is still sending a charge their way. So I manually disconnect.
The Victron has a "relay" function I need to investigate, and see if it could fire off a relay when it notices that the batteries are fully charged... hmmmm.